Photocatalytic activity of modified with hexafluorometallates : fine tuning of redox properties by redox-innocent anions

2014
journal article
article
14
dc.abstract.enA group of selected hexafluorometallates $([AIF_{6]^{3-}}]), [TiF_{6}]^{2-}, and [SiF_{6}]^{2-})$ has been adsorbed at the surface of titanium dioxide. Such modification influenced the electronic and chemical properties of $TiO_{2}$ , as well as its photoactivity. The modification with $[TiF_{6}]^{2-}]$ inhibited the e fficiency of OH• production but enhanced the generation of photocurrent and singlet oxygen. The results of modifications with $[ZrF_{6}]^{2-}$ were the opposite-generation of $^{1}\textrm{O}_{2}$ was not observed in this case and photocurrents were lower; however, due to a better OH• production, degradation of herbicides was faster.pl
dc.affiliationWydział Chemii : Zakład Chemii Nieorganicznejpl
dc.contributor.authorBuchalska, Marta - 126190 pl
dc.contributor.authorPacia, Michał - 155739 pl
dc.contributor.authorKobielusz, Marcin - 151376 pl
dc.contributor.authorSurówka, Marcin - 149048 pl
dc.contributor.authorŚwiętek, Elżbieta - 126366 pl
dc.contributor.authorWlaźlak, Ewelina - 163205 pl
dc.contributor.authorSzaciłowski, Konrad - 132185 pl
dc.contributor.authorMacyk, Wojciech - 130162 pl
dc.date.accessioned2015-06-17T07:33:14Z
dc.date.available2015-06-17T07:33:14Z
dc.date.issued2014pl
dc.description.admin[AU] Szaciłowski, Konrad [SAP11115985]pl
dc.description.admin[AB] Surówka, Marcin [SAP14006834] 50000141pl
dc.description.admin[AB] Buchalska, Marta [SAP13037721] 50000141pl
dc.description.number43pl
dc.description.physical24915-24924pl
dc.description.volume118pl
dc.identifier.doi10.1021/jp505449npl
dc.identifier.eissn1932-7455pl
dc.identifier.issn1932-7447pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/9663
dc.languageengpl
dc.language.containerengpl
dc.rights.licencebez licencji
dc.subtypeArticlepl
dc.titlePhotocatalytic activity of $TiO_2$ modified with hexafluorometallates : fine tuning of redox properties by redox-innocent anionspl
dc.title.journalThe Journal of Physical Chemistry. Cpl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
A group of selected hexafluorometallates $([AIF_{6]^{3-}}]), [TiF_{6}]^{2-}, and [SiF_{6}]^{2-})$ has been adsorbed at the surface of titanium dioxide. Such modification influenced the electronic and chemical properties of $TiO_{2}$ , as well as its photoactivity. The modification with $[TiF_{6}]^{2-}]$ inhibited the e fficiency of OH• production but enhanced the generation of photocurrent and singlet oxygen. The results of modifications with $[ZrF_{6}]^{2-}$ were the opposite-generation of $^{1}\textrm{O}_{2}$ was not observed in this case and photocurrents were lower; however, due to a better OH• production, degradation of herbicides was faster.
dc.affiliationpl
Wydział Chemii : Zakład Chemii Nieorganicznej
dc.contributor.authorpl
Buchalska, Marta - 126190
dc.contributor.authorpl
Pacia, Michał - 155739
dc.contributor.authorpl
Kobielusz, Marcin - 151376
dc.contributor.authorpl
Surówka, Marcin - 149048
dc.contributor.authorpl
Świętek, Elżbieta - 126366
dc.contributor.authorpl
Wlaźlak, Ewelina - 163205
dc.contributor.authorpl
Szaciłowski, Konrad - 132185
dc.contributor.authorpl
Macyk, Wojciech - 130162
dc.date.accessioned
2015-06-17T07:33:14Z
dc.date.available
2015-06-17T07:33:14Z
dc.date.issuedpl
2014
dc.description.adminpl
[AU] Szaciłowski, Konrad [SAP11115985]
dc.description.adminpl
[AB] Surówka, Marcin [SAP14006834] 50000141
dc.description.adminpl
[AB] Buchalska, Marta [SAP13037721] 50000141
dc.description.numberpl
43
dc.description.physicalpl
24915-24924
dc.description.volumepl
118
dc.identifier.doipl
10.1021/jp505449n
dc.identifier.eissnpl
1932-7455
dc.identifier.issnpl
1932-7447
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/9663
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights.licence
bez licencji
dc.subtypepl
Article
dc.titlepl
Photocatalytic activity of $TiO_2$ modified with hexafluorometallates : fine tuning of redox properties by redox-innocent anions
dc.title.journalpl
The Journal of Physical Chemistry. C
dc.typepl
JournalArticle
dspace.entity.type
Publication

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